Design sketch
Dimensions
Pin Definition
Package
ME54BS03 is a highly flexible, ultra-low power, cost-effective Bluetooth module based on nRF54L15. Its powerful Arm® Cortex®-M33 CPU has a core running speed of 128Mhz. In addition, it also has 1.5MB NVM space and 256 KB RAM. It is also designed for PSA Level 3 certification and has high security protection. The hardware is equipped with an onboard antenna, and the integrated design highlights the higher performance of the nRF54 series and provides more GPIO development and use. At the same time, the ultra-low system power consumption and excellent RF performance as well as other powerful supporting resources can provide a perfect solution for Bluetooth connection.
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Chip Model | nRF54L15 | Antenna | IPEX |
Module Size | 23.2×17.4×2mm | GPIO | 19 |
Flash | 1.5MB | RAM | 256KB |
Receiving Sensitivity | -98dBm | Transmission Power | -8 ~ +8dBm |
Emitting Current | 0dBm-5mA | Receiving Current | 3.2mA |
Parameters | Values | Notes |
Working Voltage | 1.7V-3.6V | To ensure RF work, supply voltage suggest not lower than 2.3V |
Working Temperature | -40℃~+105℃ | Operating temperature from -40°C to 105°C |
Transmission Power | -8 ~ +8dBm | Configurable |
Current(RX) | 3.2mA | RF receiving current under 1Mbps pattern |
Current(TX) | 0dBm-5mA | RF transmission current under 0dB pattern |
Module Dimension | 23.2*17.4*2mm | |
Quantity of IO Port | 19 | |
GPIO output voltage | 1.7V-2.8V | GPIO up to 2.8V input/output voltage |
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